Servant Plumbing
“When they got here, he (AJ) got to work, explained everything that he was doing before it was done so I understood and even went out of his way to double check everything to avoid future issues.”
Best Drain Cleaning Services in Mount Pleasant, SC
24 contractors listed · 6 in Mount Pleasant · 5 open 24/7 · 17 open weekends · 22 rated 4.5+
Data verified October 18, 2026
J Stephens Plumbing LLC
“I called late at night and they were able to have someone at our house to replace the water heater on that Saturday morning, and had it complete before we made it home.”
Avery's Plumbing
“He was on time (even though there had just been a storm that left us with no power… I called ahead and told him we didn't have power so he brought a portable generator!”
Holy City Plumbing
“On top of the responsive and informative service they were incredibly professional and not only did the job quickly, but were very friendly and professional in how they handled it.”
Coastal Plumbing & Mechanical
“Joseph did some work for me today; he was right on time, let me know what the prices were for his work, told me about products that should have lifetime warranties (and they did which saved me hundreds), and solved my problems.”
Atta-Boy Plumbing LLC
“Show up on time (early, which I love as I am someone who is always early to be "on time"), clean, professional, and even made great suggestions on what to do and next steps.”
The 24 companies listed for Mount Pleasant, SC clear blocked drains and sewer lines. Hours, jetting and camera work, and free estimate claims come from each company's own website. Ask who carries their own jetter rather than subcontracting it before you book.
Area overview: Mount Pleasant, SC
6 of the 24 contractors we list are based in Mount Pleasant; the other 18 serve Mount Pleasant from towns including Charleston (9 mi), North Charleston (15 mi) and Johns Island (2 mi). The contractors on this page are rated from 4.2 to 5.0 across 13,965 reviews; 16 have 50 or more reviews and 22 are rated 4.5 or higher. When customers rate these contractors on specific qualities, they most often praise responsiveness (92%), professionalism (89%) and punctuality (87%). 5 are open around the clock; 17 are open on Saturdays and 7 on Sundays. The services the contractors on this page list most often on their websites are leak detection (3), plumbing (3), drain cleaning (2), water filtration (2) and water treatment (2). 11 show a license on their websites and 1 has a BBB rating of A or A+. Domain records put 17 websites of the contractors on this page at ten or more years old; the oldest dates from 1999. 8 offer emergency call-outs; 6 offer financing or payment plans; 8 give free estimates; 7 are family- or locally-owned and 9 list coupons or special offers. We count these figures across the contractors on this page; distances are straight-line, and hours and prices change, so confirm the details with the contractor before you book.
What can I learn from these companies' websites?
A website is linked by all 24 listings for Mount Pleasant. Look for two things: whether they own a jetter and a camera or hire them in, and whether they show repair work as well as cleaning. A company that only cables will keep coming back for the same line.
Pardee Service Experts
“John was very helpful and got things working quickly!”
Smoak's Comfort Control
“Hands down everytime they show up on time or well ahead of it and might be a little extra but that little extra goes a loooonnngggg way in sound of mind knowing that they stand firmly behind their work.”
Plumb Pro
“Not only did he fix the issue I had with the toilet in my master bedroom, he also checked the other two in my home, as well as all the sinks, washing machine hookups, and hot water heater!”
Holy City Heating & Air
“They found 4 mistakes that the original installer (a big name company that was contracted by our builder) had made and got us from 70-80% humidity year-round to ~50% with a few pieces of tape.”
Preferred Home Services
“One call literally does it all and brings with it the very best Customer Service in CHS in the most timely manner… keep their number on speed dial for future AC emergencies… kudos to Sterling!”
Top Choice Plumbing
“He is very conscious about helping the customer understand the scope of what is needed and he communicates the plan and price with no hidden agenda, a breath of fresh air as compared to other recent experiences when building our home.”
Rooter Man Plumbing
“His outstanding work left me impressed—his knowledge pinpointed the issue, and he flawlessly fixed it in the middle of the night with minimal disruptions.”
T-Flow Inc.
“I called this morning to set up an appointment to fix/replace the sink disposal and after I described how it stopped working he gave me some quick instructions and it was fixed over the phone!!!”
Peace
“Dave and his crew at Peace of Mind Plumbing are exactly what GREAT entrepeneurs should be - respectful, prompt, meticulous, and experts in their field!”
Rooternow
“As a Senior, he made me feel secure within my home during this experience he is a true asset to your company and I cannot find enough words of respect for Paul, his work ethics and your company for employing him.”
Four Seasons Heating & Air Conditioning
“The two men that came were courteous, explained the problem thoroughly and gave us the satisfaction and guarantee that if we had the same problem to call them and they would take care it.”
Purpose Plumbing
“From start to finish, the team at Purpose Plumbing aka Pink was professional, efficient and professional, on time and friendly, and they explained my issue in language that I could understand.”
Ashley Plumbing Co
“I received a copy of the field test in the mail the very next day, which they sent to Charleston water system as well.”
Atlantic Plumbing Services
“They have repaired leaking water lines, installed new toilets and hot water heaters, installed new faucets, worked on our tankless hot water heaters, repair an outdoor sprinkler system line, repair lines under a very tight craw space , etc etc etc on...”
All Star Services Plumbing
“Called All Star Plumbing when I was in a bind because my insurance company was requiring minor things be addressed or they would drop us on their insurance.”
The Plumbing Doctor
“Very professional and did an amazing job, definitely would use him again!!”
Quality
“Honest and straight forward about the issues”
Carolina Relining Solutions
“Although we did not end up using their services we were impressed with their promptness and willingness to talk through the issue with us.”
Why these companies made our list
What customers say about contractors in and near Mount Pleasant
- “Best plumbing company able to get the job done correctly the first time and with the nicest, most professional people.” — customer of Avery's Plumbing
- “Joseph was friendly, professional, always letting me know in advance what the cost would be.” — customer of Coastal Plumbing & Mechanical
- “I am beyond impressed with these guys! Great communication, quick results, super friendly and professional.” — customer of T-Flow Inc.
Excerpts from public reviews of the contractors listed on this page.
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